Retevis RT23 - Key Components and Functions; PTT, PF1, PF2 Key Operations

PTT
PTT key:Press PTT
key, transceiver will be
in transmitting status,
release it to back to
receiving status
Pf1 Key:
When close dual standby,
it's default FM
Pf2 Key
Earphone
Jack/Programming Jack:
to connect earphone and
programming cable. When
programming cable is
connected, you can use
programming software by
computer.
Battery : to supply power
to transceiver.
11
STEP
5.00K
DS
01
NO.Menu Name
Enter Menu
Setting
Screen Display
Rotate Channel Knob to
select parameter(notes)
Confirm
Return
State
1010101010101010101010